EFX48-xx Series with RM3-340/440 Installation and Operation Guide
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Copyright © 2019 Eaton Corporation. All Rights Reserved.
IPN March 2019
Specifications
Certifications
Electrical Safety UL 60950-1
CE-mark EN60950-1
IEC60950-1
Electromagnetic Compatibility (EMC) FCC, IEC, CE-mark,
System Input
Input Voltage 120V, 208-240V (nominal)
Input Current Rating (maximum) 1W + N + PE (120V nom.): 2 x 12A
2W + PE (208-240V nom.): 2 x 12A/ph
Frequency 50-60Hz
Maximum Ground Leakage Current 1.3mA per rectifier
System Output
Output Voltage (nominal) 48V nominal
Output Voltage
Range:
Preset Voltage:
–39 - 60V
54.5V ± 0.1V
Output Power (maximum) with 2 x APR48-ES Rectifiers, 48-58V
RM3-340/RM3-440 models: 120V ac:
208-240V ac:
1.2kW
2.0kW
Output Current (maximum) with APR48-ES Rectifiers, 48-58V
RM3-340/RM3-440 models: 120V ac:
208-240V ac:
22.0A
36.7A
Fuses
Rectifier (internal) ac input fuses (F1, F2)
APR48-ES: 16A, 250Vac, fast acting
Rectifier (internal) auxiliary fuse (F3) All models: 250mA, 250Vac, fast acting,
interrupt rating 1500A min.
Battery String Connection Specification
String capacity (maximum) 200Ah (each string)
Output current rating 25A to 50A in 1A steps
Short circuit current (maximum allowable by
system design)
10kA
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